NEW TREASURE Stage2 Readの2択で迷う40問｜正解・誤答の違いと消去法【独自4長文・全解答】

慶英会 塾長｜慶應義塾大学卒・英検1級
中高一貫校の学校英語・NEW TREASURE・英検対策を専門とするオンライン個別指導塾です。塾長紹介

最大1か月完全無料体験・学習相談｜料金・無料体験の条件

NEW TREASURE Stage2のReadで、最後の2択まで絞ったのに間違える場合は、正解らしい単語を探すよりも、選択肢の「事実・数字・時点・主語・否定・確実性」が本文と一致するかを比較してください。 慶英会では独自の4長文・2択40問・誤答の理由40件・全解答を無料公開しました。単に正答記号を覚えるのではなく、なぜもう一方が不正解なのかを本文の根拠で説明する教材です。

対象は中高一貫校でNEW TREASURE（ニュートレジャー）Third Edition Stage2のReadや文法問題集の読解演習に取り組む中学2年生前後です。英文・調査・登場人物・問題は慶英会が独自制作した架空の設定で、Ｚ会の教科書本文や出版社の公式設問・学校定期テストを転載したものではありません。学校の採用版・既習範囲を優先してください。

2択で迷ったときの5つの消去基準

• 日時・数字：旧時刻と新時刻、回答人数と参加可能人数、人数と割合を混同していないか。
• 主語・対象：each groupとeach student、the libraryとthe workshopを区別する。
• 否定と条件：not all、only if、may、without permissionなどを落としていないか。
• 確実性：might／planned／suggestedをproved／definitelyへ強めていないか。
• 本文にない断定：書かれていないことを常識から付け足していないか。

解き方｜本文から二つの選択肢を比較する

各題の英文を読み、Q1〜40のA・Bのうち本文に合う方を一つ選びます。解答時は「不正解側のどの語が本文とずれているか」を一つ以上指摘してください。正答数だけでなく消去理由を答えられるかが学習の中心です。A・Bの正解はそれぞれ20問ずつに分けてあります。1問1点、40点満点は慶英会の自主学習用で、学校の公式採点基準とは異なります。

第1題｜読解A｜学校の科学展示：古い予定と新しい予定（Q1〜Q10）

オリジナル英文：On Monday, the science club planned to hold its exhibition meeting in Room 201 at 3:30 p.m. on Thursday. On Wednesday, however, the club sent an updated message. The meeting would still be on Thursday, but it would begin at 4:15 p.m. in the school library because Room 201 was being repaired. Volunteers were asked to reply by Friday at noon about whether they could help with the exhibition on Saturday. That exhibition would open to visitors at 10:00 a.m. and close at 2:00 p.m. Volunteers needed to arrive by 9:40 a.m. to prepare the displays. By Thursday afternoon, twenty-four students had replied, and eighteen of them could help on Saturday. The club also asked students not to post photographs showing visitors’ faces without permission. It suggested drawings when permission could not be checked. Rain might move the outdoor garden demonstration indoors, but it would not cancel the whole exhibition. The club leader wrote that the final number of visitors could be counted only after the event.

問題編 Q1〜Q10

1. Q1. 会議の曜日を判別する。本文に合うのはどちら？ A. The meeting was still planned for Thursday. / B. The meeting was moved from Thursday to Friday.
2. Q2. 会議の新しい開始時刻を判別する。本文に合うのはどちら？ A. The updated meeting time was 3:30 p.m. / B. The updated meeting time was 4:15 p.m.
3. Q3. 会議の場所を判別する。本文に合うのはどちら？ A. The school library was the new meeting place. / B. Room 201 remained the meeting place.
4. Q4. 展示会の開場・閉場を判別する。本文に合うのはどちら？ A. Visitors were told that the exhibition would start at 9:40 a.m. / B. Visitors could attend the exhibition from 10:00 a.m. until 2:00 p.m.
5. Q5. 参加を表明した人数と参加可能人数を区別する。本文に合うのはどちら？ A. Eighteen of the twenty-four students who replied could help on Saturday. / B. All twenty-four students who replied were available on Saturday.
6. Q6. 締切と集合時刻を区別する。本文に合うのはどちら？ A. Volunteers had to say whether they could help by Saturday at noon. / B. Volunteers had to say whether they could help by Friday at noon.
7. Q7. 写真の扱いを判断する。本文に合うのはどちら？ A. Photographs showing visitors’ faces required permission before posting. / B. Any photograph showing visitors’ faces could be posted immediately.
8. Q8. 写真の代替手段を判断する。本文に合うのはどちら？ A. The club required every student to take photographs of visitors. / B. The club suggested using drawings if photo permission could not be confirmed.
9. Q9. 雨天条件の影響範囲を判断する。本文に合うのはどちら？ A. Rain might change where the garden demonstration took place. / B. Rain would definitely cancel the entire exhibition.
10. Q10. 未確定情報を見抜く。本文に合うのはどちら？ A. The club had already counted the final number of visitors. / B. The final number of visitors was not yet known.

全解答と「もう一方が誤答」の理由 Q1〜Q10

1. Q1. 正解A。本文に一致：The meeting was still planned for Thursday.。誤答：The meeting was moved from Thursday to Friday.。理由：Thursdayは変更されていない。Fridayはボランティア回答の締切である。
2. Q2. 正解B。本文に一致：The updated meeting time was 4:15 p.m.。誤答：The updated meeting time was 3:30 p.m.。理由：3:30は月曜の旧案。水曜の更新では4:15。
3. Q3. 正解A。本文に一致：The school library was the new meeting place.。誤答：Room 201 remained the meeting place.。理由：201は修理中なので図書室に変更。
4. Q4. 正解B。本文に一致：Visitors could attend the exhibition from 10:00 a.m. until 2:00 p.m.。誤答：Visitors were told that the exhibition would start at 9:40 a.m.。理由：9:40はボランティアの準備集合。来場者への開場は10:00。
5. Q5. 正解A。本文に一致：Eighteen of the twenty-four students who replied could help on Saturday.。誤答：All twenty-four students who replied were available on Saturday.。理由：返信24人のうち当日手伝えるのは18人。
6. Q6. 正解B。本文に一致：Volunteers had to say whether they could help by Friday at noon.。誤答：Volunteers had to say whether they could help by Saturday at noon.。理由：返答締切はFriday at noon。イベント当日の土曜ではない。
7. Q7. 正解A。本文に一致：Photographs showing visitors’ faces required permission before posting.。誤答：Any photograph showing visitors’ faces could be posted immediately.。理由：顔が写る写真の掲載には許可が必要。
8. Q8. 正解B。本文に一致：The club suggested using drawings if photo permission could not be confirmed.。誤答：The club required every student to take photographs of visitors.。理由：許可が確認できないときはdrawingが代案。
9. Q9. 正解A。本文に一致：Rain might change where the garden demonstration took place.。誤答：Rain would definitely cancel the entire exhibition.。理由：雨は屋外実演の移動要因で、展示全体の中止ではない。
10. Q10. 正解B。本文に一致：The final number of visitors was not yet known.。誤答：The club had already counted the final number of visitors.。理由：人数の最終確定はafter the eventと明示。

見直し：誤答側の数字・時刻・主語・助動詞・否定語を特定し、本文の該当箇所へ戻ってください。本文にない断定が付け足されていないかも確認します。

第2題｜読解B｜植物の水やり実験：数字と因果関係（Q11〜Q20）

オリジナル英文：The gardening club wanted to compare two watering schedules for bean plants. It prepared Plot A and Plot B using the same kind of beans and similar soil. Plot A received four liters of water on Monday, Wednesday and Friday. Plot B received six liters on Monday and six liters on Thursday. Both plots therefore received twelve liters each week. After three weeks, plants in Plot A had grown by an average of ten centimeters, while plants in Plot B had grown by twelve centimeters. Some members said that watering twice a week must be better. However, Plot B also received more afternoon sunlight, so the club did not claim that the watering schedule alone caused the difference. On one afternoon, students counted fourteen insects near Plot A and eleven near Plot B. The leader said that one count was not enough to describe insect activity throughout the month. The club wanted to repeat the experiment next term with six plots, more careful sunlight measurements and a record of the weather. The next experiment had not yet started.

問題編 Q11〜Q20

11. Q11. A区画の1週間の水量を計算する。本文に合うのはどちら？ A. Plot A received twelve liters of water each week. / B. Plot A received four liters of water each week.
12. Q12. B区画の水量を計算する。本文に合うのはどちら？ A. Plot B received six liters of water each week. / B. Plot B received twelve liters of water each week.
13. Q13. 総水量の条件を読み取る。本文に合うのはどちら？ A. Both plots received the same weekly amount of water. / B. Plot B received more water in total each week.
14. Q14. 生育の比較をする。本文に合うのはどちら？ A. Plot A showed two centimeters more average growth than Plot B. / B. Plot B showed two centimeters more average growth than Plot A.
15. Q15. 日照という別の条件を確認する。本文に合うのはどちら？ A. Plot B received more afternoon sunlight. / B. Both plots received exactly the same afternoon sunlight.
16. Q16. 結論の確実性を判断する。本文に合うのはどちら？ A. The club proved that watering twice a week always produces faster growth. / B. The club could not prove that watering frequency alone caused the growth difference.
17. Q17. 昆虫の観測結果を読み取る。本文に合うのはどちら？ A. Fourteen insects were counted near Plot A on one afternoon. / B. Fourteen insects were counted near Plot B on one afternoon.
18. Q18. 観測を一般化してよいか判断する。本文に合うのはどちら？ A. The club established that Plot A always had more insects. / B. One afternoon’s insect count was insufficient to describe the entire month.
19. Q19. 次回の実験規模を判断する。本文に合うのはどちら？ A. The next experiment was planned to use six plots. / B. The first experiment already used six plots.
20. Q20. 計画と実施済みを区別する。本文に合うのはどちら？ A. The club had already completed the repeat experiment. / B. The repeat experiment had not started yet.

全解答と「もう一方が誤答」の理由 Q11〜Q20

11. Q11. 正解A。本文に一致：Plot A received twelve liters of water each week.。誤答：Plot A received four liters of water each week.。理由：4Lを3回なので合計12L。4Lは1回分の水量。
12. Q12. 正解B。本文に一致：Plot B received twelve liters of water each week.。誤答：Plot B received six liters of water each week.。理由：6Lを2回なので12L。
13. Q13. 正解A。本文に一致：Both plots received the same weekly amount of water.。誤答：Plot B received more water in total each week.。理由：水やりの頻度・1回の量は違うが総量は同じ。
14. Q14. 正解B。本文に一致：Plot B showed two centimeters more average growth than Plot A.。誤答：Plot A showed two centimeters more average growth than Plot B.。理由：B=12cm、A=10cmで差は2cm。
15. Q15. 正解A。本文に一致：Plot B received more afternoon sunlight.。誤答：Both plots received exactly the same afternoon sunlight.。理由：Bは午後の日照が多く、条件が完全にはそろっていない。
16. Q16. 正解B。本文に一致：The club could not prove that watering frequency alone caused the growth difference.。誤答：The club proved that watering twice a week always produces faster growth.。理由：日照条件が異なるため水やり頻度だけの効果を証明できない。
17. Q17. 正解A。本文に一致：Fourteen insects were counted near Plot A on one afternoon.。誤答：Fourteen insects were counted near Plot B on one afternoon.。理由：Aは14匹、Bは11匹。
18. Q18. 正解B。本文に一致：One afternoon’s insect count was insufficient to describe the entire month.。誤答：The club established that Plot A always had more insects.。理由：一度の観測から毎日・月全体の傾向を断定できない。
19. Q19. 正解A。本文に一致：The next experiment was planned to use six plots.。誤答：The first experiment already used six plots.。理由：初回はA・Bの2区画。6区画は次回の予定。
20. Q20. 正解B。本文に一致：The repeat experiment had not started yet.。誤答：The club had already completed the repeat experiment.。理由：本文末尾にhad not yet startedとある。

見直し：誤答側の数字・時刻・主語・助動詞・否定語を特定し、本文の該当箇所へ戻ってください。本文にない断定が付け足されていないかも確認します。

慶英会 塾長｜慶應義塾大学卒・英検1級
塾長の経歴・指導方針

中高一貫校の英語・定期テスト・英検の学習状況を整理し、必要な復習の優先順位を考えたい方は、無料体験・学習相談のご案内をご確認ください。最大1か月完全無料体験の対象・回数・担当講師は、お申し込み時にご案内します。

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友だち追加後、学年・教材・困っていることと「学習相談希望（ブログ・記事中盤）」をお送りください。LINEを開くだけでは受付は完了しません。LINEを利用できない方はメールでの学習相談も可能です。

第3題｜読解C｜図書室を静かな区域と相談できる区域に分ける（Q21〜Q30）

オリジナル英文：Students used the school library for different purposes. Some needed a quiet place to read, while others wanted to discuss group projects. The student committee asked forty students to choose their main preference. Twenty-six preferred quiet reading space, and fourteen preferred a discussion area. Each student chose one option in the survey. The committee suggested dividing the library into two zones and conducted a three-week trial. It put clear signs at the entrance and moved the discussion tables away from the reading desks. No new room was built. After the trial, thirty students answered a feedback questionnaire. Twenty-eight said that studying had become easier, and two said they had noticed no improvement. The librarian welcomed these responses, but she had not measured examination results and did not claim that the arrangement increased test scores. She also explained that the feedback participants were not necessarily the same people who had answered the first survey. The school decided to keep the arrangement for another month and collect comments from teachers before deciding whether to make it permanent.

問題編 Q21〜Q30

21. Q21. 最初のアンケート人数を区別する。本文に合うのはどちら？ A. Forty students answered the first survey. / B. Thirty students answered the first survey.
22. Q22. 静かな読書を好んだ人数を確認する。本文に合うのはどちら？ A. Fourteen students preferred a quiet reading space. / B. Twenty-six students preferred a quiet reading space.
23. Q23. 相談区域を好んだ人数を確認する。本文に合うのはどちら？ A. Fourteen students chose the discussion area. / B. Twenty-six students chose the discussion area.
24. Q24. 試行期間を読み取る。本文に合うのはどちら？ A. The two-zone arrangement was tested for three months. / B. The two-zone arrangement was tested for three weeks.
25. Q25. 工事の有無を判断する。本文に合うのはどちら？ A. The committee moved furniture without building a new room. / B. The school built an entirely new library room.
26. Q26. 事後アンケート人数を確認する。本文に合うのはどちら？ A. All forty students from the first survey answered the feedback questionnaire. / B. Thirty students answered the feedback questionnaire.
27. Q27. 事後評価の人数を読み取る。本文に合うのはどちら？ A. Twenty-eight students said studying had become easier. / B. All thirty feedback participants said studying had become easier.
28. Q28. 試験の点数への効果を判断する。本文に合うのはどちら？ A. The librarian proved that everyone’s examination scores increased. / B. The librarian did not claim the arrangement raised examination scores.
29. Q29. 2つの調査の対象を混同しない。本文に合うのはどちら？ A. The two surveys did not necessarily include the same students. / B. The first and second surveys definitely included the same students.
30. Q30. 今後の運用と恒久化を区別する。本文に合うのはどちら？ A. The school had already decided to make the arrangement permanent. / B. The school would collect more comments before making a permanent decision.

全解答と「もう一方が誤答」の理由 Q21〜Q30

21. Q21. 正解A。本文に一致：Forty students answered the first survey.。誤答：Thirty students answered the first survey.。理由：最初40人、試行後の回答30人。
22. Q22. 正解B。本文に一致：Twenty-six students preferred a quiet reading space.。誤答：Fourteen students preferred a quiet reading space.。理由：静かな読書は26人。14人は相談区域。
23. Q23. 正解A。本文に一致：Fourteen students chose the discussion area.。誤答：Twenty-six students chose the discussion area.。理由：相談区域は14人。
24. Q24. 正解B。本文に一致：The two-zone arrangement was tested for three weeks.。誤答：The two-zone arrangement was tested for three months.。理由：three-week trialで3週間。
25. Q25. 正解A。本文に一致：The committee moved furniture without building a new room.。誤答：The school built an entirely new library room.。理由：No new room was builtと明記。
26. Q26. 正解B。本文に一致：Thirty students answered the feedback questionnaire.。誤答：All forty students from the first survey answered the feedback questionnaire.。理由：事後回答は30人。最初の40人と同一とは限らない。
27. Q27. 正解A。本文に一致：Twenty-eight students said studying had become easier.。誤答：All thirty feedback participants said studying had become easier.。理由：改善を感じたのは28人、改善なし2人。
28. Q28. 正解B。本文に一致：The librarian did not claim the arrangement raised examination scores.。誤答：The librarian proved that everyone’s examination scores increased.。理由：テスト成績を測定していないため証明できない。
29. Q29. 正解A。本文に一致：The two surveys did not necessarily include the same students.。誤答：The first and second surveys definitely included the same students.。理由：回答者は必ずしも一致しないと説明。
30. Q30. 正解B。本文に一致：The school would collect more comments before making a permanent decision.。誤答：The school had already decided to make the arrangement permanent.。理由：翌月も継続するが恒久化の判断は未決。

見直し：誤答側の数字・時刻・主語・助動詞・否定語を特定し、本文の該当箇所へ戻ってください。本文にない断定が付け足されていないかも確認します。

第4題｜読解D｜オンライン交流の発表：許可・予定と未確定事項（Q31〜Q40）

オリジナル英文：Green Hill Junior High planned an online exchange with a partner school on Friday. The original start time was 4:00 p.m. The partner school later asked to begin twenty minutes later, so the exchange was scheduled to start at 4:20 p.m. Participants were asked to enter the meeting room at 4:10 p.m. for an equipment check. Six groups originally registered, but one group could not join at the new time, leaving five groups ready to participate. Each group had two minutes to introduce a local activity, and every student was asked to prepare one question in English. Students could use short notes, but reading an entire script was discouraged. Recording the meeting or sharing screenshots required permission from both schools. Students who could not attend were offered the option of sending a written introduction, but the teachers had not yet decided whether those written introductions would be read during the live meeting. The organizers planned to ask participants for feedback next week; no feedback had been collected before the event. They hoped to improve future exchanges but did not promise that the same schedule would be used again.

問題編 Q31〜Q40

31. Q31. 当初の開始時刻を確認する。本文に合うのはどちら？ A. The original start time was 4:00 p.m. / B. The original start time was 4:20 p.m.
32. Q32. 更新後の開始時刻を確認する。本文に合うのはどちら？ A. The updated exchange start time was 4:10 p.m. / B. The updated exchange start time was 4:20 p.m.
33. Q33. 早めの入室目的を判断する。本文に合うのはどちら？ A. Participants had to enter at 4:10 p.m. for an equipment check. / B. Participants had to enter at 4:10 p.m. because the exchange began then.
34. Q34. 実際に参加できるグループ数を計算する。本文に合うのはどちら？ A. All six registered groups were still ready to participate. / B. Five groups were ready to participate.
35. Q35. 発表時間の単位を確認する。本文に合うのはどちら？ A. Each group had two minutes to introduce an activity. / B. Each student had two minutes to introduce an activity.
36. Q36. 質問を準備する単位を確認する。本文に合うのはどちら？ A. Each group needed to prepare only one English question. / B. Each student needed to prepare one English question.
37. Q37. 発表のノート利用を判断する。本文に合うのはどちら？ A. Short notes could be used during the presentation. / B. Students were forbidden to bring any notes.
38. Q38. 録音・スクリーンショットの条件を判断する。本文に合うのはどちら？ A. Permission from only one school was enough for recording or sharing screenshots. / B. Permission from both schools was necessary for recording or sharing screenshots.
39. Q39. 書面での紹介の扱いを判断する。本文に合うのはどちら？ A. The teachers had not decided whether written introductions would be read live. / B. The teachers had confirmed all written introductions would be read live.
40. Q40. フィードバック実施時期を判断する。本文に合うのはどちら？ A. The organizers had already collected feedback before the event. / B. The organizers planned to collect feedback next week.

全解答と「もう一方が誤答」の理由 Q31〜Q40

31. Q31. 正解A。本文に一致：The original start time was 4:00 p.m.。誤答：The original start time was 4:20 p.m.。理由：4:20は変更後。旧時刻は4:00。
32. Q32. 正解B。本文に一致：The updated exchange start time was 4:20 p.m.。誤答：The updated exchange start time was 4:10 p.m.。理由：4:10は機器確認の入室時刻。
33. Q33. 正解A。本文に一致：Participants had to enter at 4:10 p.m. for an equipment check.。誤答：Participants had to enter at 4:10 p.m. because the exchange began then.。理由：会そのものは4:20開始、4:10はチェック。
34. Q34. 正解B。本文に一致：Five groups were ready to participate.。誤答：All six registered groups were still ready to participate.。理由：登録6組のうち1組が参加不可となり5組。
35. Q35. 正解A。本文に一致：Each group had two minutes to introduce an activity.。誤答：Each student had two minutes to introduce an activity.。理由：2分はグループ単位。
36. Q36. 正解B。本文に一致：Each student needed to prepare one English question.。誤答：Each group needed to prepare only one English question.。理由：各生徒が1問。各グループ合計1問ではない。
37. Q37. 正解A。本文に一致：Short notes could be used during the presentation.。誤答：Students were forbidden to bring any notes.。理由：短いメモは許可。全文の棒読みを推奨しないだけ。
38. Q38. 正解B。本文に一致：Permission from both schools was necessary for recording or sharing screenshots.。誤答：Permission from only one school was enough for recording or sharing screenshots.。理由：両校の許可が必要。片方だけでは条件不足。
39. Q39. 正解A。本文に一致：The teachers had not decided whether written introductions would be read live.。誤答：The teachers had confirmed all written introductions would be read live.。理由：メールなどの書面代替は選択肢だがライブ読上げは未決定。
40. Q40. 正解B。本文に一致：The organizers planned to collect feedback next week.。誤答：The organizers had already collected feedback before the event.。理由：フィードバックは翌週予定で、会の前は未収集。

見直し：誤答側の数字・時刻・主語・助動詞・否定語を特定し、本文の該当箇所へ戻ってください。本文にない断定が付け足されていないかも確認します。

失点タイプを5つに分ける

• 旧情報を選んだ：通知・Eメールでupdated／instead／changedを確認。
• 分母や対象を間違えた：回答者と参加可能者、図書館利用者とイベント参加者などを分ける。
• 本文より強く言ってしまった：mightをwillへ、suggestedをprovedへ変更していないか。
• 調査の限界を忘れた：小規模調査・測定条件の違いから『必ず』という結論は出せない。
• 学校生活の常識で決めた：本文にない設定を推測しすぎない。

2択の正誤が分かった後は、正解の根拠を抜き出す：Stage2の本文根拠引用40問では、4つのオリジナル英文から数字・条件・未決定情報を支える最小限の一節を探す練習に進めます。

2択で誤答理由を見抜けたら、間違った説明を英文で直す：Stage2 Readの誤情報訂正40問では、新旧時刻・人数・条件・実験の因果関係について、誤った要約を正しい一文へ自力で書き換えます。

Readの2択で、only・evenの一語による誤答を見抜く：Stage2の副詞の位置と意味40問では、誰だけが行動したか・何だけを確認したかを区別し、限定条件を落とさない読解に進めます。

復習方法｜間違えた選択肢を修正する

解答直後に誤答側の英文を、本文に一致する英文に1文ずつ書き直してください。翌日にはそれらの誤答だけを再判定し、3日後には本文の根拠に戻らず『どの一語が間違いか』説明できるかを確認します。7日後に40問を再テストし、正解した問題でも理由を説明できないものを復習対象に残してください。

よくある質問

2択の両方が英文法的に正しい場合は？

英文法として自然でも、本文の時刻・人数・条件・断定の強さと一致しない選択肢は誤答です。問題は英語の自然さだけでなく本文一致を判定します。

本文と同じ単語が多い方を選べばよいですか？

いいえ。数字や人物だけをすり替えた選択肢には同じ単語が多く含まれることもあります。意味と条件の一致を優先してください。

Not Givenも含まれますか？

この教材はA・Bのどちらかが本文に一致する2択形式です。本文に書かれていない内容を判別する練習はTrue・False・Not Given教材で扱います。

これはNEW TREASUREの公式設問ですか？

いいえ。慶英会が作成した独自の選択肢比較教材であり、出版社・学校の公式出題形式や採点基準を示すものではありません。

発展：選択肢を比較できたら、根拠から「何を証明できないか」を説明する。Stage2の実験データ40問では、水やり・気温・音・学校案内のデータについて、数字と比較条件を照合して因果関係を慎重に判断します。

関連する慶英会の無料教材

• Readの言い換え・内容一致40問
• True・False・Not Givenの独自30問
• NOT・EXCEPT・inferを読む40問
• 初見Readを時間内に読む40問
• Stage2無料教材一覧

慶英会のNEW TREASURE学習相談・無料体験

本文は理解できるのに内容一致問題の最後の2択で失点する場合、間違えた選択肢の「どの条件を読み落としたか」から原因を特定できます。慶英会では中高一貫校の教材・試験範囲・返却答案に合わせ、オンライン個別指導を行っています。最大1か月無料体験・学習相談の申込フォームからご相談ください。

参考にした公式情報と独自教材の明示

• Ｚ会｜NEW TREASURE Third Edition Stage2
• Ｚ会｜Stage2文法問題集（Step5読解演習）
• Ｚ会｜教材訂正のお知らせ

公式情報確認：2026年10月28日。4つの英文・40問・正誤を分ける選択肢・全解答と解説は慶英会の独自制作です。学校や出版社の公式本文・設問・過去問の転載ではありません。

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慶英会 塾長｜慶應義塾大学卒・英検1級。中高一貫校の学校英語・NEW TREASURE・英検対策を専門としています。塾長の経歴・指導方針を確認する